BLI - SFO

C$ 187 Find Cheap Flights from Bellingham to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to San Francisco departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to San Francisco, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Bellingham to San Francisco (BLI-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bellingham to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to San Francisco

Thu, 15 Jan - Mon, 19 Jan
Alaska Airlines Logo
5:20 a.m. - 10:15 a.m.BLI-SFO
4h 55m1 stop
Alaska Airlines Logo
5:45 p.m. - 10:05 p.m.SFO-BLI
4h 20m1 stop
C$ 365Alaska Airlines
Find Deal
Wed, 15 Oct - Sun, 19 Oct
Hawaiian Airlines Logo
4:14 p.m. - 10:29 p.m.BLI-SFO
6h 15m1 stop
Hawaiian Airlines Logo
7:00 a.m. - 12:22 p.m.SFO-BLI
5h 22m1 stop
C$ 408Hawaiian Airlines
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Hawaiian Airlines Logo
4:14 p.m. - 10:22 a.m.BLI-SFO
18h 08m1 stop
Hawaiian Airlines Logo
8:20 a.m. - 12:06 a.m.SFO-BLI
15h 46m1 stop
C$ 444Hawaiian Airlines
Find Deal
Thu, 15 Jan - Mon, 19 Jan
Alaska Airlines Logo
8:10 a.m. - 4:38 p.m.BLI-SFO
8h 28m2 stops
Alaska Airlines Logo
5:45 p.m. - 12:01 a.m.SFO-BLI
6h 16m1 stop
C$ 446Alaska Airlines
Find Deal
Tue, 10 Mar - Wed, 11 Mar
Alaska Airlines Logo
3:30 p.m. - 8:18 p.m.BLI-SFO
4h 48m1 stop
Alaska Airlines Logo
5:45 p.m. - 12:01 a.m.SFO-BLI
6h 16m1 stop
C$ 454Alaska Airlines
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Hawaiian Airlines Logo
12:51 p.m. - 9:41 p.m.BLI-SFO
8h 50m1 stop
Hawaiian Airlines Logo
7:37 p.m. - 12:06 a.m.SFO-BLI
4h 29m1 stop
C$ 464Hawaiian Airlines
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Alaska Airlines Logo
4:14 p.m. - 9:16 a.m.BLI-SFO
17h 02m1 stop
Alaska Airlines Logo
1:23 p.m. - 12:06 a.m.SFO-BLI
10h 43m2 stops
C$ 468Alaska Airlines
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Hawaiian Airlines Logo
12:51 p.m. - 8:13 p.m.BLI-SFO
7h 22m1 stop
Hawaiian Airlines Logo
7:37 p.m. - 12:06 a.m.SFO-BLI
4h 29m1 stop
C$ 479Hawaiian Airlines
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Wed, 15 Oct - Sun, 19 Oct
Alaska Airlines Logo
4:14 p.m. - 4:27 p.m.BLI-SFO
24h 13m2 stops
Alaska Airlines Logo
7:00 a.m. - 12:22 p.m.SFO-BLI
5h 22m1 stop
C$ 483Alaska Airlines
Find Deal
Fri, 10 Oct - Fri, 17 Oct
 Logo
12:54 p.m. - 9:58 p.m.BLI-SFO
9h 04m1 stop
 Logo
9:23 p.m. - 1:51 p.m.SFO-BLI
40h 28m2 stops
C$ 530
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from C$ 365 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 58% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 365
Overall average: C$ 426
Alaska Airlines
Thu 15/1Mon 19/1
BLI - SFO • 1 stop
Cheapest one-way flights
C$ 187
Typical prices: C$ 350-433
Alaska Airlines
Tue 28/10
BLI - SFO • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Booking Insights

KAYAK's insights & trends for Bellingham to San Francisco flights

Get data-powered insights and trends into flights from Bellingham to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bellingham to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bellingham to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bellingham to San Francisco is July, where tickets cost C$ 202 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is C$ 793 and C$ 680 respectively.

Good to know

Low seasonApril
Cheapest flightC$ 187
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (1% more expensive on average)
Flight from Bellingham to San Francisco

When to book flights from Bellingham to San Francisco

Are your dates flexible? Find out the best times to travel from Bellingham to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bellingham to San Francisco

  • What is the cheapest flight from Bellingham to San Francisco?

    In the last 3 days, the lowest price for a flight from Bellingham to San Francisco was C$ 135 for a one-way ticket and C$ 264 for a round-trip.

  • Which airports will I be using when flying from Bellingham to San Francisco?

    When flying out of Bellingham you will be using Bellingham. You will be landing at San Francisco, also known as San Francisco.

  • Which aircraft models fly most regularly from Bellingham to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bellingham to San Francisco?

    oneworld is the only airline alliance operating flights between Bellingham and San Francisco.

  • Which is the best airline for flights from Bellingham to San Francisco, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Bellingham to San Francisco are Alaska Airlines and Hawaiian Airlines. With an average price for the route of C$ 439 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of C$ 460 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Bellingham to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bellingham to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bellingham to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Bellingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bellingham to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Bellingham with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bellingham to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Bellingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Bellingham to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bellingham to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
7.1Food
8.1Boarding
8.5Crew
7.0Entertainment
Airline reviews

It was a good experience! Thank you:) No sparkling mineral water… 🥲

8.0 ExcellentSteven, Aug 2025BOS - SFO
Read more Alaska Airlines reviews

It was a good experience! Thank you:) No sparkling mineral water… 🥲

On time, WiFi worked, reasonable legroom, helpful staff. Unfortunately there was no water for handwashing in the rear lavatory.

Miss bigger screens for movies Staff was friendly Seats comfortable Bathroom line long

Seats are so small now that it's very hard even for a medium-sized person to be comfortable!!!

My experience would’ve been great because we were on a new plane, but they said as we boarded that the plane would be too new to have WiFi, which to me is unreasonable - newer planes should def have WiFi! It was a 5 hour flight from Anchorage to San Fran and because there was no WiFi, I had to take an unexpected half day off work, which was super annoying because I had a lot to do and we only found out a few minutes before takeoff.

I liked the crew. There was no food flight to short

2 FLIGHT DELAYS? what an inconvenience to stay @the airport HALF THE DAY😳from 1pm till boarding @ 4pm pass 😠exhausting !

Flight was delayed - we left at 11:30 pm instead of 10:30 and it was extremely inconvenient. It affected both the day of the flight and the next day

I don’t like it stuff not friendly and no one help for my mom she 82 years old lady I requested wheel chair but no one provided and no one help.

If there were movies it would have made the flight much easier.

Everything was great except having to check in at Alaska. That was a surprise and took extra time and effort. Should have been explained somewhere maybe on the HA electronic ticket.

I accidentally made this purchase and they wouldn’t refund me even though I called immediately to cancel it.

You. Changed my AIRLINE, CONFIRMATION CODE, TERMINAL. AND GATE COMM N CATION. WAS POOR AND SUBOPTITMUM AND RIDICULOUS MY AIRLINE WAS HAWAIIN. ,THEN SUDDENLY. YOU SAY IT WAS ALASKA Give me a break,,Black is not White I could not check in over the phone...all I received was Error. And info from Hawaiian air agent saying tooooo many people were trying to check in causing the problem On the other hand I am alive

I like that you have eliminated plastic cups, bottles and straws. The crew was conscientious about separating the used paper cups from the trash. This change to paper is a great move and makes me want to choose Alaska when I fly.

Attendants seemed un-engaged and indifferent when asked for assistance.

Overall it was a good flight. The thing I most appreciated was that you eliminated plastic cups and water bottles and stir sticks and had paper cups, wood stir sticks and cans. Plus, I saw that the airline staff were actually keeping the used paper cups separate and unfolding the used cardboard meal boxes and keeping those items separate from the trash. Good for them! This makes me want to support Alaska Airlines and fly Alaska again. Thank for taking this step in working to reduce single use plastics! Kudos!

Ok but why they need to sell the ear buds?

Your Hawaiian airlines record locator number did not work! I could not check in in advance at either Hawaiian or Alaska airlines website and had to wait on long lines to check in at the airport. This caused considerable stress and I was worried I would miss the flight and thus had to arrive even earlier than otherwise. Finally, I wanted to change my flight and could not do so because no record locator was recognized for me to make changes. This was a very poor experience. Also, I could not go in and check or change my seat assignments. I was assigned a window seat, which is my least preferred location, and which I have not flown in for years. Please advise as to what kind of customer service gesture you can provide to make up for this below par experience.

Departure was two hours late! Better than four hours late on our first flight

My experience was pleasant. It was perfect. That is enough🥰💃💖

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

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